Speaking at a Georgia Citizens Helping America Restore Government Ethics meeting, Niki Broun told those in attendance that her husband had her permission to run for Chambliss's seat and that he would indeed do so.

That disclosure, while unofficial, is the first hint at a run among potential GOP candidates in a likely crowded primary field. Broun is expected to make an official announcement of his candidacy next week.

The congressman is well known on the national stage for his vitriolic and controversial statements regarding President Barack Obama. Just last week, Broun said to the Atlanta Journal-Constitution that in his view, the "only Constitution that Barack Obama upholds is the Soviet constitution."

The statement was only the latest in a string of contentious remarks the congressman has directed at the president. During Obama's 2011 State of the Union address, Broun responded to a statement the president made about global competition via Twitter, writing, "Mr. President, you don't believe in the Constitution. You believe in socialism."

In 2008, before Obama even took office, Broun accused him of having Marxist views and compared him to Hitler. Citing a speech Obama had made that July on the concept of a civilian task force, Broun said, "That's exactly what Hitler did in Nazi Germany and it’s exactly what the Soviet Union did." Broun went on to say, "He's showing me signs of being Marxist."

Broun's controversial statements are not always saved for Obama. During a speech at a Liberty Baptist Church Sportsman’s Banquet last year, Broun, a high-ranking member on the House Science Committee, made waves when he said that the science staples of "evolution and embryology and the Big Bang Theory" are all "lies straight from the pit of Hell."

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"I have flown twice over Mount St. Helens out on our West Coast. I'm not a scientist and I don't know the figures, but I have a suspicion that that one little mountain has probably released more sulfur dioxide into the atmosphere of the world than has been released in the last ten years of automobile driving or things of that kind that people are so concerned about."
- President Ronald Reagan, 1980
Not quite. Cars emit about 81,000 tons of sulfur dioxide per day, while Mount St. Helens emitted only about 2,000 tons.

"The internet is not something you just dump something on. It's not a truck. It's a series of tubes."
-Sen. Ted Stevens (R-Alaska), 2006
The "series of tubes" phrase subsequently became a pop cultural catchphrase--it even has its own Wikipedia page and mentioned in the Urban Dictionary.

"And sometimes these dollars go to projects that have little or nothing to do with the public good, things like fruit fly research in Paris, France. I kid you not."
- former Gov. Sarah Palin (R-Alaska), 2008
The common fruit fly is one of the most commonly used organisms in genetic research. Discoveries such as sex-linked inheritance and techniques such as gene mapping are a result of such research.

"Information is moving--you know, nightly news is one way, of course, but it's also moving through the blogosphere and through the Internets."
- President George W. Bush, 2007
The former president went on to use the word "Internets" two more times in public.

"Is there some thought being given to subsidizing the clearing of rainforests in order for some countries to eliminate that production of greenhouse gases?"
-Rep. Dana Rohrabacher (R-California), when asked whether the U.S. climate policy should focus on reducing carbon emissions.
Rainforests actually absorb far more carbon dioxide than they emit.

"Scientists all over this world say that the idea of human-induced global climate change is one of the greatest hoaxes perpetrated out of the scientific community. It is a hoax. There is no scientific consensus."
- Rep. Paul Broun (R-Georgia), 2009, at a debate over the Clean Energy and Security Act.
Many researchers point to a decline in Arctic sea ice, an increase in droughts, and changing rain and snow patterns as signs of climate change.

"What the science says is that temperatures peaked out globally in 1998. So we've gone for 10-plus years where the temperatures have gone down."
- Rep. Jim Sensenbrenner (R-Wisconsin), 2009 in an interview with conservative radio show host Jay Weber.
The mean global temperature has in fact been increasing since 1998.

"Mars is essentially in the same orbit [as Earth]....Mars is somewhat the same distance from the sun, which is very important. We have seen pictures where there are canals, we believe, and water. If there is water, that means there is oxygen. If oxygen, that means we can breathe."
- Dan Quayle, former vice president, commenting on President George H.W. Bush's Space Exploration Initiative as quoted in This New Ocean by William E. Burrows.
Actually, Mars completes an orbital revolution around the sun about every 1.88 Earth years, according to NASA.

"All that stuff I was taught about evolution and embryology and the big bang theory, all that is lies straight from the pit of Hell."
-Rep. Paul Broun (R-Ga.) 2012
Broun, a member of the House Committee on Science, Space, and Technology, is a doctor, and would have been taught many of the generally accepted principles of evolution and embryology in medical school.